"Mon, 01 Apr 2024 11:20:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240401
Only TIME
11:20:45
General datetime
2024-04-01 11:20:45Z
For Database
2024-04-01 11:20:45
For HTTP1.1
Mon, 01 Apr 2024 11:20:45 GMT